Questions & Answers about Je vois le client qui déambule dans le marché.
Why do we use qui déambule here instead of an '-ing' equivalent like 'strolling'?
Could I use the infinitive instead and say Je vois le client déambuler?
Yes, absolutely. With verbs of perception, you can use either the infinitive or a qui clause. The qui clause emphasizes the action currently in progress (like a snapshot in time), while the infinitive tends to present the action as a complete event from start to finish.
Since the English translation can be 'strolling', why shouldn't I use the French present participle déambulant?
Why is it dans le marché rather than the usual au marché?